SUN Jia.Analysis on the Problems and Countermeasures of the Comparison Monitoring of the State controlled Exhaust Gas Sources: Take Zhenjiang City as An Example[J].Environmental Monitoring and Forewarning,2018,10(2):37-39

Taking the comparison monitoring of the state controlled exhaust gas sources in Zhenjiang City as an example, this paper analyzed the typical problems exist in the monitoring of the state controlled exhaust gas sources, and analyzed the reasons from the aspects of monitoring specification, comparison method, operation and maintenance management. In order to improve the ratio of qualified rate in the similar work in the future, and better carry out the comparison monitoring, it put forward some solutions such as setting the monitoring sites reasonably, reducing the interference factors of comparison monitoring method and strengthening the supervision and administration of maintenance on online monitoring instruments.